Android get programmatically created view's width

Question

I have TextView created programmatically, like that:

                TextView mTextView = new TextView(getApplicationContext());

                final LayoutPar         


        

Answer 1

those values are constant value for FILL_PARENT and WRAP_CONTENT. If you want to check the view size you can try this way:

tagMap.addView(mTextView);
tagMap.post(new Runnable() {
                    @Override
                    public void run() {
                        mTextView. getWidth();
                    }
                });

you have to wait until android draws the TextView. This way you are posting a Runnable in the tagMap queue, that is executed, hopefully after the textview is draw (so it should be weight and height)